/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.phoenix.end2end;

import static org.apache.phoenix.util.TestUtil.TEST_PROPERTIES;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.Properties;
import org.apache.phoenix.util.PropertiesUtil;
import org.junit.Test;
import org.junit.experimental.categories.Category;

@Category(ParallelStatsDisabledTest.class)
public class AutoCommitIT extends ParallelStatsDisabledIT {

  @Test
  public void testMutationJoin() throws Exception {

    Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
    Connection conn = DriverManager.getConnection(getUrl(), props);
    conn.setAutoCommit(true);

    String testTable = generateUniqueName();
    String ddl = "CREATE TABLE " + testTable + " " + "  (r varchar not null, col1 integer"
      + "  CONSTRAINT pk PRIMARY KEY (r))\n";
    createTestTable(getUrl(), ddl);

    String query = "UPSERT INTO " + testTable + "(r, col1) VALUES('row1', 1)";
    PreparedStatement statement = conn.prepareStatement(query);
    statement.executeUpdate();
    conn.commit();

    conn.setAutoCommit(false);
    query = "UPSERT INTO " + testTable + "(r, col1) VALUES('row1', 2)";
    statement = conn.prepareStatement(query);
    statement.executeUpdate();

    query = "DELETE FROM " + testTable + " WHERE r='row1'";
    statement = conn.prepareStatement(query);
    statement.executeUpdate();
    conn.commit();

    query = "SELECT * FROM " + testTable;
    statement = conn.prepareStatement(query);
    ResultSet rs = statement.executeQuery();
    assertFalse(rs.next());

    query = "DELETE FROM " + testTable + " WHERE r='row1'";
    statement = conn.prepareStatement(query);
    statement.executeUpdate();

    query = "UPSERT INTO " + testTable + "(r, col1) VALUES('row1', 3)";
    statement = conn.prepareStatement(query);
    statement.executeUpdate();
    conn.commit();

    query = "SELECT * FROM " + testTable;
    statement = conn.prepareStatement(query);
    rs = statement.executeQuery();
    assertTrue(rs.next());
    assertEquals("row1", rs.getString(1));
    assertEquals(3, rs.getInt(2));

    conn.close();
  }
}
